1 .. -*- coding: utf-8; mode: rst -*-
18 .. cpp:function:: int ioctl(fd, int request = VIDEO_STOP, boolean mode)
33 - File descriptor returned by a previous call to open().
39 - Equals VIDEO_STOP for this command.
45 - Indicates how the screen shall be handled.
50 - TRUE: Blank screen when stop.
55 - FALSE: Show last decoded frame.
61 This ioctl is for DVB devices only. To control a V4L2 decoder use the
62 V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
64 This ioctl call asks the Video Device to stop playing the current
65 stream. Depending on the input parameter, the screen can be blanked out
66 or displaying the last decoded frame.
72 On success 0 is returned, on error -1 and the ``errno`` variable is set
73 appropriately. The generic error codes are described at the
74 :ref:`Generic Error Codes <gen-errors>` chapter.